well first off F1, WRC, nascar, CART, any type of pro drag racing
Umm....i thought we were just talking like normal cars to buy and build up....if we're going into racing and such...i would've used much more tact in my post....sorry zetecracing hombre....
edit: I'd say stock for stock....yeah...MTX is definitely going to have the edge....build up an automatic transmission mixed with a high power turbo and such...i'd say the automatic works hella good in that sense...course...i'm partial...i have an automagical transmission as well
